HAI JU TRADING CO., LTD.
HELICOIL
Products
HELICOIL® Plus Free Running* 螺紋護套標準型
HELICOIL® Plus Screwlock* 螺紋護套防鬆型
HELICOIL® Tangfree 無尾螺紋護套
TWIN-LOCK® / NORD-LOCK®Washers
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